Keeping South Texas Cool Since 1976

Air Conditioning

Heating

Air Quality

Blow-In Insulation

about our company
Personable Service. Professional Work.
50+ Years of Experience
The Highland AC company has nearly 50 years of experience in the HVAC industry. Our team is committed to providing high-quality services to ensure your space is always at the perfect temperature.
Full-Service HVAC
We proudly serve commercial and residential properties in the greater San Antonio area. Whether the job calls for a new installation, retrofit, repairs, or seasonal maintenance, we have you covered.
Serving South Texas
We proudly serve the south Texas area, including our hometown of San Antonio and neighboring cities such as Port Aransas, Port O’Connor, Corpus Christi, and Rockport, to name a few.

Protect + Properly Care for Your System

Wall Unit
Furnance
Consistent comfort is easy to maintain thanks to a well-installed furnace, especially in the colder months.
Humidifier
Outdoor Unit
what we provide
Year-Round Comfort for Your Home and Office
Top-Notch HVAC Care From Highland AC
Highland AC aims to help our south Texas community stay comfortable indoors year-round.
Take a look at our services and give us a call to learn how we can assist you.